function togglediv(id)
{
	if (document.getElementById) // DOM3 = IE5, NS6
	{
		if (document.getElementById(id).style.display == 'block'){document.getElementById(id).style.display = 'none';}
		else{document.getElementById(id).style.display = 'block'}
	}
	else
	{
		if (document.layers)  // Netscape 4
		{
				if (document.id.display == 'block'){document.id.display = 'none';}
				else{document.id.display = 'block';}
		}
		else // IE 4
		{ 
			if (document.all.id.style.display == 'block'){ document.all.id.style.display = 'none;'}
			else{document.all.id.style.display = 'block';}
		}
	}
}


function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}

function showdiv(id) {
	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}